GB2090044B - Mechanical spectral shift reactor - Google Patents

Mechanical spectral shift reactor

Info

Publication number
GB2090044B
GB2090044B GB8137868A GB8137868A GB2090044B GB 2090044 B GB2090044 B GB 2090044B GB 8137868 A GB8137868 A GB 8137868A GB 8137868 A GB8137868 A GB 8137868A GB 2090044 B GB2090044 B GB 2090044B
Authority
GB
United Kingdom
Prior art keywords
displacer
shift reactor
spectral shift
control rods
water
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
GB8137868A
Other languages
English (en)
Other versions
GB2090044A (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Westinghouse Electric Corp
Original Assignee
Westinghouse Electric Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Westinghouse Electric Corp filed Critical Westinghouse Electric Corp
Publication of GB2090044A publication Critical patent/GB2090044A/en
Application granted granted Critical
Publication of GB2090044B publication Critical patent/GB2090044B/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21C—NUCLEAR REACTORS
    • G21C7/00—Control of nuclear reaction
    • G21C7/32—Control of nuclear reaction by varying flow of coolant through the core by adjusting the coolant or moderator temperature
    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21C—NUCLEAR REACTORS
    • G21C7/00—Control of nuclear reaction
    • G21C7/26—Control of nuclear reaction by displacement of the moderator or parts thereof by changing the moderator concentration
    • G21C7/27—Spectral shift control
    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21C—NUCLEAR REACTORS
    • G21C7/00—Control of nuclear reaction
    • G21C7/06—Control of nuclear reaction by application of neutron-absorbing material, i.e. material with absorption cross-section very much in excess of reflection cross-section
    • G21C7/08—Control of nuclear reaction by application of neutron-absorbing material, i.e. material with absorption cross-section very much in excess of reflection cross-section by displacement of solid control elements, e.g. control rods
    • G21C7/10—Construction of control elements
    • G21C7/117—Clusters of control rods; Spider construction
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E30/00—Energy generation of nuclear origin
    • Y02E30/30—Nuclear fission reactors

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Plasma & Fusion (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Monitoring And Testing Of Nuclear Reactors (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)
  • Photoreceptors In Electrophotography (AREA)
  • Measurement Of Radiation (AREA)
  • Spectrometry And Color Measurement (AREA)
GB8137868A 1980-12-16 1981-12-16 Mechanical spectral shift reactor Expired GB2090044B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US21727580A 1980-12-16 1980-12-16

Publications (2)

Publication Number Publication Date
GB2090044A GB2090044A (en) 1982-06-30
GB2090044B true GB2090044B (en) 1985-05-30

Family

ID=22810369

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8137868A Expired GB2090044B (en) 1980-12-16 1981-12-16 Mechanical spectral shift reactor

Country Status (13)

Country Link
EP (1) EP0054787B1 (OSRAM)
JP (1) JPS57125390A (OSRAM)
KR (1) KR890000201B1 (OSRAM)
AT (1) ATE15731T1 (OSRAM)
CA (1) CA1180136A (OSRAM)
DE (1) DE3172376D1 (OSRAM)
EG (1) EG17160A (OSRAM)
ES (1) ES8403653A1 (OSRAM)
FR (1) FR2496322B1 (OSRAM)
GB (1) GB2090044B (OSRAM)
IL (1) IL64553A (OSRAM)
IT (1) IT1142103B (OSRAM)
ZA (1) ZA818396B (OSRAM)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2535508B1 (fr) * 1982-10-27 1986-07-04 Framatome Sa Reacteur nucleaire a rendement ameliore
EP0159509B1 (en) * 1984-03-30 1989-01-04 Westinghouse Electric Corporation An improved control rod spider assembly for a nuclear reactor fuel assembly
EP0158812B1 (en) * 1984-03-30 1988-08-17 Westinghouse Electric Corporation Control rod spider assembly for a nuclear reactor fuel assembly
US4681728A (en) * 1985-03-22 1987-07-21 Westinghouse Electric Corp. Nuclear reactor
US5617456A (en) * 1988-01-14 1997-04-01 Hitachi, Ltd. Fuel assembly and nuclear reactor
US5640435A (en) * 1988-01-14 1997-06-17 Hitachi, Ltd. Fuel assembly and nuclear reactor
DE3925617A1 (de) * 1989-08-02 1991-02-07 Siemens Ag Einrichtung zur steuerung des leistungsausstosses eines reaktors mit steuerstaeben

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3957577A (en) * 1955-06-23 1976-05-18 The United States Of America As Represented By The United States Energy Research And Development Administration Hydraulic control rod
US3036964A (en) * 1957-11-12 1962-05-29 Thompson Ramo Wooldridge Inc Control method and apparatus
DE30160C (de) * 1960-01-30 1900-01-01 SOCIETE ANONYME DES TEINTURES ET APPRETS DE ; TARARE in Tarare, Rhone, Frankreich Verfahren und Maschine zum j Färben von Geweben in Stücken
NL269720A (OSRAM) * 1960-09-30
US3255087A (en) * 1961-02-28 1966-06-07 Anglo Belge Vulcain Sa Soc Nuclear reactor control system
NL278844A (OSRAM) * 1961-05-24 1900-01-01
NL282482A (OSRAM) * 1961-08-25
JPS4217907Y1 (OSRAM) * 1967-02-23 1967-10-17
US3551289A (en) * 1968-01-24 1970-12-29 Westinghouse Electric Corp Nuclear reactor
DE2044303C3 (de) * 1970-09-08 1974-06-06 Siemens Ag, 1000 Berlin Und 8000 Muenchen Doppelsteuerelement für Druckwasserreaktoren
JPS5357390A (en) * 1976-11-04 1978-05-24 Hitachi Ltd Void coefficient controller of heavy water moderator type nuclear reactor

Also Published As

Publication number Publication date
FR2496322A1 (fr) 1982-06-18
ATE15731T1 (de) 1985-10-15
IT1142103B (it) 1986-10-08
JPS57125390A (en) 1982-08-04
CA1180136A (en) 1984-12-27
KR890000201B1 (ko) 1989-03-10
EG17160A (en) 1989-06-30
EP0054787A2 (en) 1982-06-30
IL64553A (en) 1986-08-31
KR830008336A (ko) 1983-11-18
FR2496322B1 (fr) 1988-04-01
ES507958A0 (es) 1984-03-16
EP0054787B1 (en) 1985-09-18
ES8403653A1 (es) 1984-03-16
EP0054787A3 (en) 1982-09-22
DE3172376D1 (en) 1985-10-24
ZA818396B (en) 1983-07-27
IT8125601A0 (it) 1981-12-15
GB2090044A (en) 1982-06-30
JPH0149917B2 (OSRAM) 1989-10-26

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee
PCNP Patent ceased through non-payment of renewal fee